Area Code +351-251-(460000...469999) located in Valença, Viana do Castelo (16), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 251 Subscriber Number From : 460000 Subscriber Number To : 469999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : PT - COMUNICAÇÕES, S.A. Click here to buy Portugal Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 620 (Portugal) Country Code : PT (Portugal) Region Code : 16 Region Name : Viana do Castelo City : Valença Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 42.0200 Longitude : -8.6300 ‹ previous : +351-251-(410000...419999) next › : +351-251-(480000...489999) Dialling Instructions For trunk calls: - 251 460000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 251 460000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 460000 ~ 469999 (Count: 10,000) Example: +351-251-460000 / 00351-251-460000 (251-460000 / -251-460000) +351-251-460001 / 00351-251-460001 (251-460001 / -251-460001) +351-251-460002 / 00351-251-460002 (251-460002 / -251-460002) +351-251-460003 / 00351-251-460003 (251-460003 / -251-460003) +351-251-460004 / 00351-251-460004 (251-460004 / -251-460004) ...+351-251-xxxxxx / 00351-251-xxxxxx (251-xxxxxx / -251-xxxxxx) ...+351-251-469995 / 00351-251-469995 (251-469995 / -251-469995) +351-251-469996 / 00351-251-469996 (251-469996 / -251-469996) +351-251-469997 / 00351-251-469997 (251-469997 / -251-469997) +351-251-469998 / 00351-251-469998 (251-469998 / -251-469998) +351-251-469999 / 00351-251-469999 (251-469999 / -251-469999)